Custom BT 4.1 Handsfree foldable wireless headphone with led

BT Version	V4.1
Operation Range	≤10 meters
Battery Capacity	400mAh
Driver Unit	40mm
Impendance	32Ω
Charging Voltage	DC 5V
Working Voltage	DC 3.7V
Support	AUX And TF Memory Card
Standby Time	120 Hours
Color	Red+Black

Specification:

Wireless version: V4.1 Operation range: ≤10m Battery capacity: 400mAh Driver Unit: 40mm Impedance: 32 Ω Charging voltage: DC5V Working time: 6-8h Microphone: built-in Power rating: 40mw Working voltage: DC3.7V Frequency: 20-20KHz Support tf card, with LED light

Port:Shenzhen

Lead Time :

Quantity(Pieces)	1 - 100	>100
Est. Time(days)	5	To be negotiated